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Technical Monographs
News20.03.2026

H2FlowTrace and MetHyTrucks join forces to report on their respective progress in a joint workshop

News

GERG is organising a workshop on a hydrogen-based economy as part of the NHyRA project at EHEC 2026

10.03.2026
News

GERG attends the Ready4H2 project annual Plenary Meeting in Bonn

04.03.2026
News

GERG gets to the ENNOH H2 Quality Stakeholder Workshop

27.02.2026
News

Join GERG as a Master’s Student Intern in Energy Research

20.01.2026
Raman method for determination and measurement of LNG composition  
Publications

Raman method for determination and measurement of LNG composition  

15.05.2016
Sector Forum Energy Management / Working Group Hydrogen – Final Report
Publications

Sector Forum Energy Management / Working Group Hydrogen – Final Report

15.01.2016
HIPS (Hydrogen in Pipeline Systems) project – Paper ‘Admissible hydrogen concentrations in natural gas systems’ 
Publications

HIPS (Hydrogen in Pipeline Systems) project – Paper ‘Admissible hydrogen concentrations in natural gas systems’ 

27.10.2013
TM-15 / The GERG-2004 Wide-Range Equation of State for Natural Gases and Other Mixtures
Technical Monographs

TM-15 / The GERG-2004 Wide-Range Equation of State for Natural Gases and Other Mixtures

01.01.2004
TM14 / Relationship Between Water Content and Water Dew Point Keeping in Consideration the Gas Composition in the Field of Natural Gas 
Technical Monographs

TM14 / Relationship Between Water Content and Water Dew Point Keeping in Consideration the Gas Composition in the Field of Natural Gas 

27.10.2002
TM-11 / GERG Project on Ultrasonic Gas Flow Meters, Phase II 
Technical Monographs

TM-11 / GERG Project on Ultrasonic Gas Flow Meters, Phase II 

27.10.2000
TM-7 / Supplement to the GERG databank of High-Accuracy Compression Factor Measurements
Technical Monographs

TM-7 / Supplement to the GERG databank of High-Accuracy Compression Factor Measurements

27.10.1996
TM-5 / Standard GERG Virial Equation for Field Use, Simplification of the Input Data Requirements for the GERG Virial Equation – an Alternative Means of Compressibility Factor Calculation for Natural Gases and Similar Mixtures  
Technical Monographs

TM-5 / Standard GERG Virial Equation for Field Use, Simplification of the Input Data Requirements for the GERG Virial Equation – an Alternative Means of Compressibility Factor Calculation for Natural Gases and Similar Mixtures  

27.10.1991
TM-4 / The GERG Databank of High Accuracy Compressibility Factor Measurements 
Technical Monographs

TM-4 / The GERG Databank of High Accuracy Compressibility Factor Measurements 

27.10.1990
TM-3 / GERG Round-Robin Test of Z-Meters, Burnett Apparatus and Interferometric Device for pVT Measurements 
Technical Monographs

TM-3 / GERG Round-Robin Test of Z-Meters, Burnett Apparatus and Interferometric Device for pVT Measurements 

27.10.1989